Breathing mask assembly including a frame, headgear, and seal



FIG. 1 is a top perspective view showing the breathing mask assembly including a frame, headgear, and seal showing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Where utilized, the broken lines show portions of the breathing mask assembly including a frame, headgear, and seal that form no part of the claimed design. 

CLAIM The ornamental design for a breathing mask assembly including a frame, headgear, and seal, as shown and described. 